From b7972767513c8748096ebed78d1e1621bd2bd459 Mon Sep 17 00:00:00 2001 From: Werner Koch Date: Sat, 12 Nov 2016 11:06:22 +0100 Subject: Add new interface gpgrt_get_syscall_clamp. * src/visibility.c (gpgrt_get_syscall_clamp): New. * src/gpg-error.vers, src/gpg-error.def.in: Add function. * src/gpg-error.h.in: Ditto. * src/estream.c (_gpgrt_get_syscall_clamp): New. -- This function can be used by other libraries to set their own system clamp functions. Signed-off-by: Werner Koch --- src/estream.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/estream.c') diff --git a/src/estream.c b/src/estream.c index d0f0ba9..752d22e 100644 --- a/src/estream.c +++ b/src/estream.c @@ -605,6 +605,17 @@ _gpgrt_set_syscall_clamp (void (*pre)(void), void (*post)(void)) _gpgrt_lock_set_lock_clamp (pre, post); } +/* + * Return the current sycall clamp functions. This can be used by + * other libraries which have blocking functions. + */ +void +_gpgrt_get_syscall_clamp (void (**r_pre)(void), void (**r_post)(void)) +{ + *r_pre = pre_syscall_func; + *r_post = post_syscall_func; +} + /* -- cgit v1.2.3